Prior to starting an AC generator prim

1、An enterprise has plans to start addi

An enterprise has plans to start adding IPv6 support. The initial deployment requires support from some IPv6 - only device s that need to acc...

2、Prior to starting, the purpose of turn

Prior to starting, the purpose of turning over a main propulsion diesel engine with the cylinder test cocks open, is to （）Atest the starting systemBremove condensation from the cylindersCcheck the compressionDcheck for proper lube oil pressure

3、If two AC generators are to be operate

If two AC generators are to be operated in parallel, the load is distributed evenly by（）Ameans of rheostat the governor settingsBa balance coil excitationCadjusting the governor settingsDchanging excitatio

4、When securing an AC generator, you sho

When securing an AC generator, you should FIRST （）.Aopen the generator circuit breakerBswitch the voltage regulator to manualCdecrease the field excitation to minimumDreduce the load on the unit

5、An application fails to start after a

An application fails to start after a Technology Level upgrade. The application vendor recommends that two filesets upgraded as part of the new...

6、The voltage output of an AC generator

The voltage output of an AC generator is controlled by（）Avarying the DC exciter voltageBvarying the reluctance of the air gapCregulating the speed of the prime moverDshorting out part of the armature winding